| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.37 | 10.776% | $175.436 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $55.49 | 4.742% | $58.1213 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $155.77 | 7.265% | $167.0867 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $138.48 | 9.619% | $151.8004 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $228.28 | 12.694% | $257.2579 | $257.26 | $257.25 | $257.30 |
| Purchase #6 | $157.66 | 13.583% | $179.075 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $116.44 | 9.797% | $127.8476 | $127.85 | $127.85 | $127.80 |
| 7 purchase totals = | $1,010.49 | $1,116.6249 | $1,116.64 | $1,116.65 | $1,116.60 | |